**Class Page**

Send me an e-mail at **rkirk48@yahoo.com**

**Some links I like.**

**The Department of Mathematics Education**

**MacTutor History of Mathematics Site -- St. Andrew's University**

**Math
Forum**** **(alias Geometry Forum)

**Furman
University Mathematical Quotation Server**

Examine the Sine Function |
Examine the Parabola |
More about the Parabola |

## Centers of a Triangle |
Creating and Using GSP Script Tools |
Explorations with Geometer’s Sketchpad |

Tangent Circles |
Altitudes and Orthocenters |
Pedal Triangles |

Parametric Curves |
Polar Equations |
Spreadsheet in Mathematics Explorations |

Instructional Unit:

Essays/investigations:

Farey
Series – not just another Farey Tale

An Investigation of the 1/2 the Area of a Triangle

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